Home / Bosch Rexroth / XI1 Digital Inputs / Bosch Rexroth R911421639

Bosch Rexroth R911421639

DIGITAL INPUT MODULE XI141202

MPN: R911421639
Category: XI1 Digital Inputs

Price and lead time confirmed within 1 business day

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
100% positive eBay feedback

Have spare Bosch Rexroth parts? We buy surplus →

What is the Bosch Rexroth R911421639?

The digital input module XI141202 is an up and down counter (32 bit) and used to detect binary 24 V control signals in a ctrlX I/O station. The module is designed with two separate counters, each with its own control input. This control input determines the counter direction or is used as Gate input. The two outputs are switched depending on the counter reading and can be used as fast control signals. The signal state of the inputs and outputs is shown at the channel LED on the removable peripheral plug.

The logic and peripheral supply as well as the EtherCAT-based module communication are routed through the module.

Specifications

Connection type	Push-in
Connectivity technology	2-wire technique
Number of channels	2
Max. output current per channel [A]	0.5
Width [mm]	12
Height [mm]	105
Depth [mm]	99
International protection code	IP20
Protection class	III
Backplane-Bus	Standard-EtherCAT über LVDS
EMC resistance	EN 61000-6-2 and EN 61000-6-4
Bit width, output data in the process data image	4 Bytes
Bit width, input data in the process data image (including fill bits)	14 bytes
Maximum power dissipation in the module [W]	1.95
Input filter	user selectable (25, 100, 500, 1000, 3000)
Inductive switch-off energy	Max. 150 mJ
Inverse polarity protection up to [V]	30
Nominal load [Ohm]	48
Fuse protection (UOUT24 V)	Internal with a protective fuse
Channel LEDs	Per channel
Post-assembly position	Vertical, on a horizontal support rail
Electrical isolation	1200 V DC UP to UL, 707 V DC UP/UL to FE, both tested for 60 s;(not evaluated by UL)
Rise time (TRise)	29 µs
Fall time (TFALL)	19 µs
Feedback voltage resistance	Not resistant to feedback, external measures required
Current requirement UL	35 mA
Current requirement Up	36 mA + load
Max. current up per terminal point [A]	1
Max. net current Up module [A]	2
Net current module outputs [A]	1
Input current [mA]	2.4
Signal voltage "0" [V]	-3-5
Signal voltage "1" [V]	11-30
Nominal voltage (UL/UP)	DC 24 V (19.2 V to 30 V, including tolerance and residual ripple) PELV/SELV (safety extra-low voltage)
Overvoltage category	2
Nominal output voltage [V DC]	24
Nominal input voltage [V DC]	24
Conductor cross-section	AWG: 24 ... 16; Flexible: 0.2-1.5 mm²; rigid: 0.2-1.5 mm²
Overload protection	pulse operation for outputs, N/A for inputs
Permissible air humidity (storage) [%]	10-95
Permissible air humidity (transport) [%]	10-95
Ambient temperature (storage and transport) [°C]	-40-70
Ambient temperature during operation	2,000 m to 3,000 m: -25 °C to +50 °C; 3,000 m to 4,000 m: -25 °C to +45 °C; 4,000 m to 5,000 m: -25 °C to +40 °C; Up to 2,000 m: -25 °C to +55 °C
Maximum operating altitude [m]	5000
Contamination level	2, no condensation
Weight [kg]	0.11

R911421639: frequently asked questions

When can R911421639 be shipped?

R911421639 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up R911421639 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for R911421639 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R911421639, subject to availability and destination.